×îÐÂÈ˽̰æ¾ÅÄê¼¶»¯Ñ§Ï²ᵥԪ²âÊÔÌâ´ø´ð°¸È«Ì× ÏÂÔØ±¾ÎÄ

µÚÊ®µ¥Ôª¼ì²â¾í ²Î¿¼´ð°¸Óëµã²¦

1£®C

2£®D µã²¦£º¼¦µ°ÇåµÄpHΪ7.6¡«8.0£¬ÏÔ¼îÐÔ¡£

3£®B µã²¦£ºÅ¨ÑÎËá¾ßÓлӷ¢ÐÔ£¬¹ýÒ»¶Îʱ¼äºó»á±äÇ᣻ŨÁòËá¾ßÓÐÎüË®ÐÔ£¬¹ýÒ»¶Îʱ¼äºóÖÊÁ¿»áÔö¼Ó£¬¹ÊÓÒ¶ËϳÁ¡£

4£®D 5.B 6.D 7.A 8.D 9£®(1)¿ÉÒÔ (2)·ÊÔíË®

10£®(1)ÎÞ ºì (2)NaOH£«HCl===NaCl£«H2O 11£®(1)CaO CuSO4

(2)

12£®(1)ºì (2)6HCl£«Fe2O3===2FeCl3£«3H2O

£«£­

(3)Na¡¢Cl (4)A

13£®¡¾ÊµÑéÉè¼Æ¡¿ÎÞÉ« HCl£«NaOH===NaCl£«H2O ×ó ¡Ü7 ¡¾ÆÀ¼Û·´Ë¼¡¿ÒÒ ÇâÑõ»¯ÄƹÌÌåÈÜÓÚˮҲ»á·Å³öÈÈÁ¿ 14£®(1)Ï¡ÑÎËá

(2)Ca(OH)2£«2HCl===CaCl2£«2H2O ¡¾Ì½¾¿¹ý³Ì¡¿¢ÙÈÜÒºÓÉÎÞÉ«±ä³ÉºìÉ«

£«£«

¢ÚÖ»²úÉú°×É«³Áµí ÆøÅÝ °×É«³Áµí Ca2¡¢H ¡¾·´Ë¼ÆÀ¼Û¡¿·´Ó¦ÎïÊÇ·ñÓÐÊ£Óà

15£®(1)Óò£Á§°ôպȡÉÙÁ¿´ý²âÒºµÎÔÚ¸ÉÔïµÄpHÊÔÖ½ÉÏ (2)½â£ºÃ§²ÝËáÖÐ̼¡¢Çâ¡¢ÑõÈýÖÖÔªËØµÄÖÊÁ¿±ÈΪ (12¡Á7)¡Ã(1¡Á10)¡Ã(16¡Á5)£½42¡Ã5¡Ã40¡£

´ð£ºÃ§²ÝËáÖÐ̼¡¢Çâ¡¢ÑõÈýÖÖÔªËØµÄÖÊÁ¿±ÈΪ42¡Ã5¡Ã40¡£ 16£®(1)8

(2)½â£ºÉèH2SO4µÄÈÜÖÊÖÊÁ¿·ÖÊýΪx¡£ 2NaOH£«H2SO4===Na2SO4£«2H2O 80 98 8g x¡Á200g

808g£½ x£½4.9% 98x¡Á200g

´ð£ºÊ¯ÓͲúÆ·ÖвÐÓàÁòËáµÄÈÜÖÊÖÊÁ¿·ÖÊýΪ4.9%¡£

µÚʮһ¡¢Ê®¶þµ¥Ôª¼ì²â¾í

°à¼¶£º__________ ÐÕÃû£º__________

×¢ÒâÊÂÏ1.±¾ÊÔÌâ¹²4Ò³£¬Âú·Ö60·Ö£¬¿¼ÊÔÓÃʱ40·ÖÖÓ¡£

2.¿ÉÄÜÓõ½µÄÏà¶ÔÔ­×ÓÖÊÁ¿£ºC£º12 O£º16 Cl£º35.5 Na£º23 Ca£º40

ÌâºÅ µÃ·Ö Ò» ¶þ Èý ËÄ ×Ü·Ö

Ò»¡¢Ñ¡ÔñÌâ(±¾Ìâ°üÀ¨8СÌ⣬ÿСÌâ3·Ö£¬¹²24·Ö¡£Ã¿ÌâÖ»ÓÐÒ»¸öÑ¡Ïî·ûºÏÌâÒâ) 1£®ÓñÃ׵صÄÓñÃ×ÃçÒ¶×Ó·¢»Æ£¬Ó¦¼°Ê±Ê©¼ÓµÄ·ÊÁÏÊÇ( ) A£®KCl B£®K2SO4

C£®Ca3(PO4)2 D£®NH4NO3

2£®ÏÂÁÐÎïÖÊÖÐÊôÓÚÈËÀàά³ÖÉúÃüºÍ½¡¿µµÄ»ù±¾ÓªÑøÎïÖʵÄÊÇ( ) ¢ÙάÉúËØ ¢Úµ°°×ÖÊ ¢ÛÌÇÀà ¢ÜÓÍÖ¬ ¢ÝÎÞ»úÑÎ ¢ÞË® A£®Ö»ÓÐ¢Ù¢Ú¢Û B£®Ö»ÓТڢۢÝ

C£®Ö»ÓÐ¢Ù¢Ú¢Û¢Ü¢Ý D£®¢Ù¢Ú¢Û¢Ü¢Ý¢Þ

3£®ÏÂÁÐÉú»îÓÃÆ·µÄÖ÷Òª²ÄÖÊÊôÓÚÓлúºÏ³É²ÄÁϵÄÊÇ( )

A.ÑòëΧ½í B.ËÜÁϰü×°´ü C.²£Á§±­ D.ľÖÊ×ÀÒÎ 4£®À¬»ø·ÖÀà´ÓÄãÎÒËû¿ªÊ¼¡£·ÏÆúËÜÁÏÆ¿ÊôÓÚ( )

A B C D

5£®ÏÂÁÐÎïÖʼ䷢ÉúµÄ»¯Ñ§·´Ó¦ÊôÓÚ¸´·Ö½â·´Ó¦µÄÊÇ( ) A£®Ã¾ÌõÔÚ¿ÕÆøÖÐȼÉÕÉú³ÉÑõ»¯Ã¾ B£®Ð¿Á£ºÍÏ¡ÁòËá·´Ó¦Éú³ÉÇâÆø

C£®ÇâÑõ»¯ÄÆÈÜÒººÍÁòËáÍ­ÈÜÒº»ìºÏÉú³ÉÇâÑõ»¯Í­³Áµí D£®¸ßÎÂìÑÉÕʯ»ÒʯÉú³ÉÉúʯ»Ò

6£®·Ö±ð½«ÏÂÁи÷×éÎïÖÊͬʱ¼ÓÈë×ãÁ¿Ë®ÖУ¬×îÖÕÄܵõ½ÎÞÉ«¡¢Í¸Ã÷ÈÜÒºµÄÊÇ( ) A£®NaOH H2SO4 BaCl2 B£®NaOH CuSO4 NaCl C£®HNO3 KNO3 K2SO4 D£®Na2SO4 FeCl3 KCl

7£®»¯Ñ§Ó°Ïì×ÅÉç»áµÄ·¢Õ¹ºÍÈËÃǵÄÉú»îÖÊÁ¿£¬ÒÔÏÂ˵·¨ÕýÈ·µÄÊÇ( ) A£®·ÙÉշϾÉËÜÁÏ¿ÉÒÔ½â¾ö°×É«ÎÛȾÎÊÌâ

B£®ÎªÁ˼ÓǿʳƷµÄÉ«Ïã棬¿ÉÒÔ´óÁ¿Ê¹ÓÃÌí¼Ó¼Á

C£®ÌÇÀàºÍÓÍÖ¬ÔÚÈËÌåÄÚ¾­Ñõ»¯·Å³öÄÜÁ¿£¬Îª»úÌå»î¶¯ºÍά³Öºã¶¨ÌåÎÂÌṩÄÜÁ¿ D£®½«²Ýľ»ÒºÍ̼炙ìºÏÊ©ÓÃÓÐÀûÓÚÌá¸ß·ÊЧ

8£®ÏÂÁи÷×éÎïÖʵÄÈÜÒº£¬ÐèÒª¼ÓÈëÆäËûÊÔ¼Á²ÅÄܼø±ð³öÀ´µÄÊÇ( ) A£®NaOH NaCl KNO3 MgCl2

B£®NaOH NaCl HCl FeCl3

C£®Na2SO4 BaCl2 HCl K2CO3 D£®Na2CO3 H2SO4 HCl Ba(NO3)2

¶þ¡¢Ìî¿ÕÌâ(±¾Ìâ°üÀ¨4СÌ⣬ÿ¿Õ1·Ö£¬¹²12·Ö)

9£®ºþÄÏÏæ½­ÐÂÇøÊÇÎÒ¹úÖв¿µØÇøÊ׸ö¹ú¼Ò¼¶ÐÂÇø¡£ÐÂÇø·¢Õ¹¹æ»®ÖаüÀ¨ÁËÐÂÐ͹¤ÒµÇø¡¢ÏÖ´úÅ©ÒµÇøµÄ½¨Éè¹æ»®¡£

(1)ÏÖ´úÅ©ÒµÇøµÄÉú²úÄÜΪÊÐÃñÌṩÓÅÖʵÄÊÝÈâ¡¢¼¦µ°¡¢Å£Ä̵ÈÅ©ÐóÄÁ²úÆ·£¬ËüÃǾùº¬ÓеÄÖ÷ÒªÓªÑøËØÊÇ____________¡£

(2)ÇëÄã´ÓµÍ̼»·±£µÄ½Ç¶È·ÖÎö£¬ÐÂÐ͹¤ÒµÇøµÄ½¨ÉèÓ¦¾Ü¾ø______________________µÄÆóÒµÈëפ¡£ 10£®»¯Ñ§¾ÍÔÚÎÒÃÇÉí±ß£¬»¯Ñ§ÓëÉú»îϢϢÏà¹Ø¡£

(1)Î÷¹ÏÓÐÌð棬Ö÷ÒªÊÇÒòΪº¬ÓÐÁù´ó»ù±¾ÓªÑøËØÖеÄ____________¡£

(2)ΪÁËÔ¤·ÀØþÙͲ¡ºÍ·¢Óý²»Á¼£¬ÌᳫÓ×¶ù¼°ÇàÉÙÄêÊʵ±Ê³Óø»º¬________ÔªËØµÄʳÎï¡£ (3)ij·þ×°±êÇ©ÉÏд×Å¡°µÓÂÚ56%¡¢ÃÞ44%¡±£¬ÆäÖÐÊôÓںϳÉÏËάµÄÊÇ____________¡£ 11£®Ð¡ºì¼ÒÊÇÅ©³¡ÖÖÁ¸´ó»§£¬Ð¡ºì¾­³£ÀûÓÃËùѧ֪ʶ°ï¸¸Ä¸½â¾öʵ¼ÊÎÊÌâ¡£

(1)½ñ´º¿ÑÇøÆÕ±éµÍΣ¬Ð¡ºì½¨ÒéÊʵ±Ôö¼ÓÏÂÁл¯·ÊÖÐ________(Ìî×ÖĸÐòºÅ)µÄÊ©ÓÃÁ¿£¬ÒÔÔöÇ¿×÷ÎïµÄ¿¹º®ÄÜÁ¦¡£

A£®NH4Cl B£®K2SO4

C£®Ca(H2PO4)2

(2)ËýÓÃpHÊÔÖ½²âµÃ×Ô¼ÒÍÁÈÀ½þ³öÒºµÄpHΪ5£¬Ó¦Ê©ÓÃ____________À´¸ÄÁ¼ÍÁÈÀ¡£Ëý¸æË߸¸Ä¸¸ÃÎïÖʲ»ÄÜÓëÏõËáï§µÈï§Ì¬µª·Ê¹²Í¬Ê©Ó㬷ñÔò»á________________________________¡£

12£®A¡«E¾ùΪ³õÖл¯Ñ§³£¼ûÎïÖÊ£¬A¡¢B¡¢C¡¢D¡¢E¾ùº¬ÓÐͬһÖÖÔªËØ£¬B³£ÓÃÓÚ¸ÄÁ¼ËáÐÔÍÁÈÀ¡£ËüÃÇÖ®¼äµÄÏ໥ת»¯¹ØÏµÈçͼËùʾ£º(ͼÖС°¡ú¡±±íʾÎïÖÊ¼ä´æÔÚת»¯¹ØÏµ£¬²¿·ÖÉú³ÉÎïÒÑÂÔÈ¥)¡£Çë»Ø´ðÏÂÁÐÎÊÌ⣺

(1)д³öÏÂÁÐÎïÖʵĻ¯Ñ§Ê½£ºA________£»C________¡£ (2)д³öÓйط´Ó¦µÄ»¯Ñ§·½³Ìʽ£º

C¡úD____________________________________£» E¡úA____________________________________¡£

Èý¡¢ÊµÑéÌâ(±¾Ìâ°üÀ¨2СÌ⣬»¯Ñ§·½³Ìʽ2·Ö£¬ÆäÓàÿ¿Õ1·Ö£¬¹²16·Ö)

13£®Ä³ÐËȤС×éͬѧȥÑγ¡²Î¹Û£¬´ø»ØÁ˲¿·Ö´ÖÑÎÑùÆ·£¬²¢¶ÔÆä½øÐÐÁËÈçÏÂ̽¾¿(ÈçͼËùʾ)¡£²éÔÄ×ÊÁÏ£º´ÖÑÎÖк¬ÓжàÖÖ¿ÉÈÜÐÔÔÓÖÊ(ÂÈ»¯Ã¾¡¢ÂÈ»¯¸ÆµÈ)ºÍ²»ÈÜÐÔÔÓÖÊ(ÄàɳµÈ)¡£

(1)²Ù×÷¢ÙÖбØÐëÓõ½µÄÒ»ÖÖÒÇÆ÷ÊÇ________(ÌîÐòºÅ)¡£ A£®Ñв§ B£®Á¿Í² C£®ÉÕ±­ D£®ÊÔ¹Ü

(2)²Ù×÷¢ÛµÄÃû³ÆÊÇ________£»Èܽâ¹ý³ÌÖÐÓò£Á§°ô²»¶Ï½Á°èµÄÄ¿µÄÊÇ________________¡£

(3)²Ù×÷¢ÜÊÇÕô·¢£¬ÊµÑé¹ý³ÌÖУ¬´ý____________________ʱ£¬Í£Ö¹¼ÓÈÈ£¬ÀûÓÃÓàÈȽ«ÂËÒºÕô¸É¡£ (4)ijͬѧÓûͨ¹ýʵÑé̽¾¿È·ÈÏËùµÃ¾«ÑÎÊÇ·ñÊÇ´¿¾»Î½øÐÐÁËÈçÏÂʵÑ飺 ʵÑé²½Öè ʵÑéÏÖÏó ʵÑé½áÂÛ Ð´³öÒ»¸öÏàÓ¦µÄ»¯Ñ§·½³Ìʽ£º________________________________ ½áÂÛ£º¸Ã¾«ÑÎÑùƷΪ»ìºÏÎï ȡһ¶¨Á¿¾«ÑÎÑùÆ·ÓÚÊÔ¹ÜÖУ¬_________________________¼Óˮʹ֮ÍêÈ«Èܽ⣬²¢ÏòÆäÖÐ_________________________¼ÓÈë____________ ______________________ 14.ÈÕ³£Éú»îÖÐʹÓõÄËÜÁÏ´ü£¬ÓеÄÊÇÓþÛÒÒÏ©ÖÆ³ÉµÄ£¬ÓеÄÊÇÓþÛÂÈÒÒÏ©ÖÆ³ÉµÄ¡£Ð¡·ï¶Ô°üװʳƷµÄ

ËÜÁÏ´ü½øÐÐ̽¾¿£¬ÒÔÑéÖ¤Æä³É·Ö¡£

¡¾×÷³ö²ÂÏë¡¿¢Ù¸ÃËÜÁÏ´üÊÇÓþÛÒÒÏ©ÖÆ³ÉµÄ£»¢Ú¸ÃËÜÁÏ´üÊÇÓþÛÂÈÒÒÏ©ÖÆ³ÉµÄ¡£

¡¾²éÔÄ×ÊÁÏ¡¿¾ÛÒÒϩȼÉÕÉú³É¶þÑõ»¯Ì¼ºÍË®£»¾ÛÂÈÒÒϩȼÉÕÉú³É¶þÑõ»¯Ì¼¡¢Ë®ºÍÂÈ»¯Ç⣻ÎÞË®ÁòËáÍ­Êǰ×É«·ÛÄ©£¬ÓöË®±äΪÀ¶É«¡£

¡¾ÊµÑé̽¾¿¡¿Ð¡·ï½«×°Öð´A¡¢B¡¢C¡¢DµÄ˳ÐòÁ¬½ÓºÃºó£¬½øÐÐʵÑé¡£ÔÚʵÑé¹ý³ÌÖУ¬B¡¢D²úÉúÃ÷ÏÔÏÖÏó£¬CÎÞÃ÷ÏÔÏÖÏó£¬ËµÃ÷ËÜÁÏ´üȼÉÕûÓÐ________(Ìѧʽ)ÆøÌåÉú³É¡£B×°ÖõÄ×÷ÓÃÊÇ____________________________£»DÆ¿Öз¢Éú·´Ó¦µÄ»¯Ñ§·½³ÌʽÊÇ_________________ ______________________¡£

¡¾ÊµÑé½áÂÛ¡¿Í¨¹ýʵÑéÖ¤Ã÷£¬²ÂÏë________ÊÇÕýÈ·µÄ¡£

¡¾½»Á÷·´Ë¼¡¿(1)´Ó»¯Ñ§½Ç¶È·ÖÎö£¬´óÁ¿Ê¹ÓÃËÜÁÏÖÆÆ·»áµ¼ÖÂ________________¡£

(2)Á¬½ÓʵÑéÒÇÆ÷ʱ£¬________(Ñ¡Ìî¡°ÄÜ¡±»ò¡°²»ÄÜ¡±)½«B¡¢CλÖýøÐн»»»£¬ÀíÓÉÊÇ_______________________________________________________________________________ _________________________________________________________________¡£

ËÄ¡¢¼ÆËãÌâ(±¾Ìâ°üÀ¨2СÌ⣬ÆäÖÐ15Ìâ3·Ö£¬16Ìâ5·Ö£¬¹²8·Ö¡£Ç뽫½âÌâ¹ý³ÌдÉÏ£¬Ö»Ð´´ð°¸²»¸ø·Ö)

15£®Ä³²¹¸Æ¼Á˵Ã÷ÊéµÄ²¿·ÖÐÅÏ¢ÈçͼËùʾ¡£

¡°XX¡±ÅÆ¸ÆÆ¬

¡¾ÓÐЧ³É·Ö¡¿CaCO3 ¡¾¾»ÖØ¡¿100g

¡¾Ó÷¨ÓÃÁ¿¡¿½ÀËéºóÍÌ·þ£¬Ã¿ÌìһƬ ¡¾¹æ¸ñ¡¿100Ƭ/Æ¿

(1)ÇàÉÙÄêȱ¸ÆÒ׳öÏֵļ²²¡ÊÇ______________________¡£

(2)Èô¸Ã¸ÆÆ¬º¬CaCO3µÄÖÊÁ¿·ÖÊýΪ50%£¬Ôò°´ÕÕ˵Ã÷ÊéµÄ±ê×¼ÓÃÁ¿·þÓÃ¸Ã¸ÆÆ¬£¬Ã¿ÌìÄܲ¹¸ÆµÄÖÊÁ¿Îª¶àÉÙ£¿